CN112665277A - Integrated device for online reducing solution temperature and removing bubbles - Google Patents
Integrated device for online reducing solution temperature and removing bubbles Download PDFInfo
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- CN112665277A CN112665277A CN202011553051.9A CN202011553051A CN112665277A CN 112665277 A CN112665277 A CN 112665277A CN 202011553051 A CN202011553051 A CN 202011553051A CN 112665277 A CN112665277 A CN 112665277A
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Abstract
The invention belongs to the technical field of solution treatment, and particularly relates to an integrated device for online reducing the temperature of a solution and removing bubbles, which comprises a cooling bubble removing cavity (3) connected with a main pipeline (11) through an inlet pipeline (1) and an outlet pipeline (8), wherein the inlet pipeline (1) sends the solution mixed with bubbles in the main pipeline (11) into the cooling bubble removing cavity (3), and the cooling bubble removing cavity (3) can remove bubbles in the solution, cool the solution and then discharge the solution from the outlet pipeline (8) for measurement of a measuring instrument (9). The invention completes the cooling and bubble removal of the solution at one time, can automatically measure the temperature, carry out the cooling according to the set temperature, automatically stop the cooling when reaching the set temperature, and avoid the freezing of the pipeline caused by excessive cooling; the processed solution is always in a fixed temperature state, and the signal stability of the measuring instrument (9) is improved.
Description
Technical Field
The invention belongs to the technical field of solution treatment, and particularly relates to an integrated device for online reduction of solution temperature and removal of bubbles.
Background
In the production process of some chemical products, the performance indexes of some intermediate feed liquids or final product liquids need to be measured on line. Some of these intermediate feed and product liquids are at high temperatures and contain a large number of bubbles formed by chemical reactions. The high temperature and the liquid containing a large amount of bubbles have a serious influence on the accuracy of the measurement result (such as spectral measurement) and even destroy the on-line measuring instrument.
Disclosure of Invention
The invention aims to provide a device which can process a high-temperature bubble-containing solution into a normal-temperature bubble-free solution, so that accurate measurement of an online instrument is not influenced, and the service life of a measuring instrument is prolonged.
In order to achieve the above purpose, the technical scheme adopted by the invention is an integrated device for online reducing the temperature of a solution and removing bubbles, wherein the integrated device comprises a temperature-reducing bubble-removing cavity connected with a main pipeline through an inlet pipeline and an outlet pipeline, the inlet pipeline sends the solution mixed with bubbles in the main pipeline into the temperature-reducing bubble-removing cavity, and the temperature-reducing bubble-removing cavity can remove the bubbles in the solution, reduce the temperature of the solution and then discharge the solution from the outlet pipeline for measurement of a measuring instrument.
Further, the cooling and bubble removing cavity is of a cubic structure and is positioned above the main pipeline, and a liquid inlet is formed in one end of the side surface of the cooling and bubble removing cavity and forms a fall with the bottom of the cooling and bubble removing cavity; the feed liquor one end of inlet pipe way is connected on the trunk line, the play liquid one end of inlet pipe way is connected on the inlet, send into from inlet pipe mix the bubble solution here get into cooling degasification bubble cavity, solution falls by the influence of gravity, the bubble receives buoyancy to influence upward movement, makes the bubble follow separate in the solution.
Further, the top of the cavity for cooling and removing the bubbles is provided with an exhaust hole, and the gas released by the bubbles separated from the solution is exhausted from the exhaust hole.
Further, the surface of cooling degasification bubble cavity sets up thermoelectric refrigeration piece, one side heat absorption of thermoelectric refrigeration piece, the opposite side is exothermic, heat absorption one side closely paste in the surface of cooling degasification bubble cavity, thermoelectric refrigeration piece can be right the casing that the bubble cavity was removed in the cooling cools down, thereby the realization is right inside the cooling degasification bubble cavity the cooling of solution.
Further, still including being located the radiator outside the cooling gas bubble cavity, circulating water pipeline is connected to the radiator, circulating water pipeline wears to establish inside the exothermic one side of thermoelectric refrigeration piece, set up the fan unit that is used for the cooling in the radiator, circulating water pipeline will through the circulating water the heat that thermoelectric refrigeration piece emitted is brought into the radiator, the circulating water is taken out the heat quilt fan unit blows off to the external environment in.
Further, the bottom of cooling degassing bubble cavity is equipped with the liquid outlet, outlet conduit's feed liquor one end is connected the liquid outlet, outlet conduit's play liquid one end with the trunk line links to each other outlet conduit is last to be set up the measuring apparatu.
Further, a temperature sensor is arranged on the liquid outlet and connected with a temperature controller, and the temperature controller is also connected with the thermoelectric refrigeration piece and the radiator; the temperature controller measures the actual temperature of the solution after the liquid outlet is cooled through the temperature measuring sensor, can set the set temperature required to be reached by the solution according to requirements, and controls the thermoelectric refrigerating sheet and the radiator to stop cooling when the actual temperature is reduced to the set temperature; when the actual temperature is higher than the set temperature, the temperature controller controls the thermoelectric refrigerating sheet and the radiator to start and cool.
Furthermore, one side of the cooling and bubble removing cavity is provided with an overflow port, the overflow port is close to the top of the cooling and bubble removing cavity, and the overflow port is connected with the main pipeline through an overflow pipeline; the position of the overflow port is higher than that of the liquid inlet.
Further, be equipped with the pump on the inlet pipeline, through the pump will the solution that mixes the bubble in the trunk line is sent into the cooling removes bubble cavity, the pump is acidproof, resistant irradiation's stainless steel gear pump.
Further, the inlet pipeline, the cooling and bubble removing cavity, the outlet pipeline and the overflow pipeline are made of acid-resistant and irradiation-resistant 316L stainless steel.
The invention has the beneficial effects that:
1. the cooling and bubble removing cavity 3 combines the cooling and bubble removing of the solution into a whole and completes the cooling and bubble removing at one time.
2. The liquid inlet is positioned in the middle of the cooling degassing cavity 3, the exhaust hole 5 is positioned at the top of the cooling degassing cavity 3, the liquid outlet is positioned at the bottom of the cooling degassing cavity 3, the bubbles go upwards, the solution goes downwards due to gravity, and the gas and the liquid are automatically separated.
3. The position of the overflow port is higher than that of the liquid inlet, so that the solution is prevented from directly flowing out of the overflow port and not completely flowing out of the liquid outlet used for measurement at the bottom of the cooling bubble removing cavity 3; when the flow path of the liquid outlet at the bottom of the cooling and bubble removing cavity 3 is blocked, the solution can flow back to the main pipe 11 from the overflow port.
4. The cavity of cooling bubble removal cavity 3 adopts the heat direct conduction of stainless steel material, solution to stainless steel, and the external portion of stainless steel pastes and applies thermoelectric refrigeration piece 4, and the heat can directly be derived.
5. In order to reduce the solution flowing through the temperature-reducing and bubble-removing cavity 3 in a flowing state in a short time from high temperature to normal temperature in a short time, the thermoelectric refrigeration, water cooling and air cooling triple temperature reduction measures are adopted, the thermoelectric refrigeration piece 4 refrigerates the solution to be measured, the circulating water refrigerates the thermoelectric refrigeration piece 4 and the air cooling refrigeration circulating water, and the temperature of the solution can be reduced from 60 ℃ to below 30 ℃.
6. The liquid outlet is provided with a temperature sensor connected with a temperature controller, so that the temperature can be automatically measured, the temperature can be reduced according to the set temperature, the temperature can be automatically stopped when the set temperature is reached, and the freezing of a pipeline caused by excessive temperature reduction can be avoided; the processed solution is always kept at a constant temperature, and the signal stability of the measuring instrument 9 is improved.
Drawings
FIG. 1 is a schematic illustration of an integrated apparatus for on-line solution temperature reduction and bubble removal according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the display signals obtained by the measurement instrument 9 during an experiment of an integrated apparatus for on-line solution temperature reduction and bubble removal according to an embodiment of the present invention;
in the figure: 1-inlet pipeline, 2-pump, 3-cooling and bubble removing cavity, 4-thermoelectric refrigerating sheet, 5-exhaust hole, 6-circulating water pipeline, 7-radiator, 8-outlet pipeline, 9-measuring instrument, 10-overflow pipeline and 11-main pipeline.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1, the integrated device for online reducing the temperature of a solution and removing bubbles provided by the invention comprises a temperature-reducing bubble-removing cavity 3 connected with a main pipe 11 through an inlet pipe 1 and an outlet pipe 8, wherein the inlet pipe 1 sends the solution mixed with bubbles in the main pipe 11 into the temperature-reducing bubble-removing cavity 3, and the temperature-reducing bubble-removing cavity 3 can remove bubbles in the solution, cool the solution and then discharge the solution from the outlet pipe 8 for measurement of a measuring instrument 9.
The cooling and bubble removing cavity 3 is of a cubic structure, the cooling and bubble removing cavity 3 is positioned above the main pipeline 11, and a liquid inlet is formed at one end of the side surface of the cooling and bubble removing cavity 3 and forms a fall with the bottom of the cooling and bubble removing cavity 3; the feed liquor one end of inlet pipe 1 is connected on trunk line 11, and the play liquid one end of inlet pipe 1 is connected on the inlet of cooling debubbling cavity 3, and the solution that mixes the bubble that sends into from inlet pipe 1 gets into cooling debubbling cavity 3 here and falls by the influence of gravity, impels the bubble to separate from the solution (solution is influenced by gravity and is moved down, and the bubble is influenced by buoyancy and is moved up).
The top of the temperature-reducing and bubble-removing cavity 3 is provided with an exhaust hole 5, and gas released by bubbles separated from the solution is exhausted from the exhaust hole 5.
The surface that the bubble cavity 3 was removed in the cooling sets up thermoelectric refrigeration piece 4, and one side of thermoelectric refrigeration piece 4 is endothermic, and the opposite side is exothermic, and the surface that removes bubble cavity 3 in the cooling is closely applied in heat absorption one side, and thermoelectric refrigeration piece 4 can cool down the casing of cooling degasification bubble cavity 3 to the realization is to the cooling of the inside solution of cooling degasification bubble cavity 3.
Still including being located the cooling and except that the radiator 7 of bubble cavity 3, circulating water pipeline 6 is connected to radiator 7, circulating water pipeline 6 wears to establish inside the exothermic one side of thermoelectric refrigeration piece 4, set up the fan unit who is used for the cooling in the box of radiator 7, circulating water pipeline 6 brings the heat that thermoelectric refrigeration piece 4 emitted into radiator 7 through the circulating water, the heat that the circulating water brought out is blown away to the external environment by fan unit (with high-temperature circulating water cooling to low-temperature circulating water, the circulating water circulation after the cooling gets back to the position of thermoelectric refrigeration piece 4).
A liquid outlet is arranged at the bottom of the cooling and defoaming cavity 3, the liquid inlet end of the outlet pipeline 8 is connected with the liquid outlet, the liquid outlet end of the outlet pipeline 8 is connected with the main pipeline 11, and a measuring instrument 9 is arranged on the outlet pipeline 8.
A temperature sensor is also arranged on the liquid outlet and is connected with a temperature controller, and the temperature controller is also connected with a thermoelectric refrigerating sheet 4 and a radiator 7; the temperature controller measures the actual temperature of the solution after the liquid port is cooled through the temperature measuring sensor, can set the set temperature required to be reached by the solution according to requirements, and controls the thermoelectric refrigerating sheet 4 and the radiator 7 to stop cooling when the actual temperature is reduced to the set temperature; when the actual temperature is higher than the set temperature, the temperature controller controls the thermoelectric refrigerating fin 4 and the radiator 7 to start cooling.
An overflow port is arranged on one side of the cooling and bubble removing cavity 3, the overflow port is close to the top of the cooling and bubble removing cavity 3, the overflow port is connected with the main pipeline 11 through an overflow pipeline 10, and when a flow path of a liquid outlet at the bottom of the cooling and bubble removing cavity 3 is blocked, a solution can flow back to the main pipeline 11 from the overflow port; the position of overflow mouth is higher than the position of inlet, prevents that solution from directly flowing out and can not all be used for measuring liquid outlet from cooling bubble removal cavity 3 bottoms and flowing out from the overflow mouth.
Be equipped with pump 2 on the inlet pipeline 1, send into the solution that mixes the bubble in the trunk line 11 through pump 2 and cool down and remove bubble cavity 3, pump 2 is acidproof, resistant irradiated stainless steel gear pump.
The inlet pipeline 1, the temperature-reducing and bubble-removing cavity 3, the outlet pipeline 8 and the overflow pipeline 10 are all made of acid-resistant and irradiation-resistant 316L stainless steel.
The practical application of the on-line solution temperature reduction and bubble removal integrated device provided by the invention is illustrated:
the 60-degree water solution is loaded into the inlet pipeline 1 by a pump 2 at the flow rate of 20 ml/min per minute, and the liquid inlet end of the inlet pipeline 1 is intermittently pulled out and exposed to air to introduce air bubbles. And introducing the water solution treated by the temperature reduction and bubble removal cavity 3 into a measuring instrument 9, and inspecting the temperature reduction and bubble removal effects. The results show that: the outlet temperature was 30 degrees and the display signal of the measuring instrument 9 was stable (see fig. 2), confirming that no bubble remained and the temperature was stable.
The device according to the present invention is not limited to the embodiments described in the specific embodiments, and those skilled in the art can derive other embodiments according to the technical solutions of the present invention, and also belong to the technical innovation scope of the present invention.
Claims (10)
1. An integrated device for reducing the temperature of a solution and removing bubbles on line is characterized in that: include through inlet pipe way (1) and outlet pipe way (8) and the continuous cooling of trunk line (11) bubble removal cavity (3), inlet pipe way (1) will the solution that mixes the bubble in trunk line (11) is sent into cooling bubble removal cavity (3), cooling bubble removal cavity (3) can be got rid of in the solution the bubble is right follow after cooling solution outlet pipe way (8) discharge and are used for the measurement of measuring apparatu (9).
2. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 1, wherein: the cooling and bubble removing cavity (3) is of a cubic structure, the cooling and bubble removing cavity (3) is positioned above the main pipeline (11), and a liquid inlet is formed in one end of the side surface of the cooling and bubble removing cavity (3) and forms a fall with the bottom of the cooling and bubble removing cavity (3); the feed liquor one end of inlet pipe way (1) is connected on trunk line (11), the play liquid one end of inlet pipe way (1) is connected on the inlet, from inlet pipe way (1) send into mix the bubble solution here gets into cooling degasification bubble cavity (3), solution is fallen by the influence of gravity, the bubble receives buoyancy to influence upward movement, impels the bubble is followed separate in the solution.
3. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 2, wherein: and the top of the temperature-reducing bubble-removing cavity (3) is provided with an exhaust hole (5), and gas released by bubbles separated from the solution is exhausted from the exhaust hole (5).
4. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 2, wherein: the surface of cooling degasification bubble cavity (3) sets up thermoelectric refrigeration piece (4), one side heat absorption of thermoelectric refrigeration piece (4), the opposite side is exothermic, heat absorption one side closely paste in the surface of cooling degasification bubble cavity (3), thermoelectric refrigeration piece (4) can be right the casing of cooling degasification bubble cavity (3) is cooled down, thereby the realization is right inside cooling degasification bubble cavity (3) the cooling of solution.
5. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 4, wherein: still including being located radiator (7) outside cooling gas bubble cavity (3), circulating water pipeline (6) is connected in radiator (7), circulating water pipeline (6) are worn to establish inside the exothermic one side of thermoelectric refrigeration piece (4), set up the fan unit who is used for the cooling in radiator (7), circulating water pipeline (6) will through the circulating water the heat that thermoelectric refrigeration piece (4) were emitted is brought into radiator (7), the circulating water is taken out the heat quilt fan unit blows off to the external environment in.
6. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 5, wherein: the bottom of cooling degassing bubble cavity (3) is equipped with the liquid outlet, the feed liquor one end of outlet pipe way (8) is connected the liquid outlet, the play liquid one end of outlet pipe way (8) with trunk line (11) link to each other set up on outlet pipe way (8) measuring apparatu (9).
7. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 6, wherein: a temperature sensor is also arranged on the liquid outlet and is connected with a temperature controller, and the temperature controller is also connected with the thermoelectric refrigerating sheet (4) and the radiator (7); the temperature controller measures the actual temperature of the solution after the liquid outlet is cooled through the temperature measuring sensor, can set the set temperature required to be reached by the solution according to requirements, and controls the thermoelectric refrigerating sheet (4) and the radiator (7) to stop cooling when the actual temperature is reduced to the set temperature; when the actual temperature is higher than the set temperature, the temperature controller controls the thermoelectric refrigerating sheet (4) and the radiator (7) to start cooling.
8. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 2, wherein: an overflow port is arranged on one side of the cooling and bubble removing cavity (3), the overflow port is close to the top of the cooling and bubble removing cavity (3), and the overflow port is connected with the main pipeline (11) through an overflow pipeline (10); the position of the overflow port is higher than that of the liquid inlet.
9. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 2, wherein: be equipped with pump (2) on inlet pipe way (1), through pump (2) will the solution that mixes the bubble in trunk line (11) is sent into cooling removes bubble cavity (3), pump (2) are acidproof, resistant irradiation's stainless steel gear pump.
10. The integrated apparatus for in-line solution temperature reduction and bubble removal of claim 8, wherein: the inlet pipeline (1), the cooling bubble removing cavity (3), the outlet pipeline (8) and the overflow pipeline (10) are made of acid-resistant and irradiation-resistant 316L stainless steel.
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| CN202011553051.9A CN112665277B (en) | 2020-12-24 | 2020-12-24 | Integrated device for online reducing solution temperature and removing bubbles |
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| CN112665277B CN112665277B (en) | 2022-08-09 |
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